Blocked Drains in the Southern Highlands: Why CCTV Beats Guesswork (And Prevents Repeat Call-Outs)

A blocked drain in the Southern Highlands is more than just a nuisance. It can become a recurring (and costly) problem if not properly diagnosed. Whether it’s your kitchen sink, bathroom, or a stormwater overflow, the traditional approach of ‘rodding and hoping’ often leads to short-term results.

The difference today? CCTV technology and high-pressure jetting are now affordable and widely accessible. And they do far more than just clear a blockage. They uncover the root cause and help prevent it from coming back.

This article explains why Burren Plumbing uses CCTV inspections and jet blasting on blocked drains across Bowral, Mittagong, and Moss Vale, and how it helps you avoid repeat call-outs, unnecessary excavation, and damage to your property.

Common Causes in Highlands Homes

Homes in the Southern Highlands face a unique mix of environmental and structural challenges that make blocked drains a common issue.

  1. Tree Root Intrusion: The Highlands is known for its mature, leafy gardens. Unfortunately, those large trees have invasive root systems that seek out water, and old earthenware or PVC joins are the perfect entry point.
  2. Clay and Earthenware Pipes: Older homes in Bowral and Moss Vale often still use terracotta pipes, which are prone to cracks and movement. These faults let in roots and soil, and slowly restrict flow over time.
  3. Grease and Food Waste: In cooler climates like Mittagong, fats and oils solidify faster in kitchen drains. Even if you use hot water, over time, this congealed waste builds up inside pipes and traps food particles.
  4. Sloping Blocks and Stormwater Overload: Heavy rains can backflow into homes where stormwater design hasn’t been modernised. Debris, leaves, and even small animals can cause blockages in downpipes and gutters.
  5. Construction Debris or Poor Installations: Renovations and extensions often result in concrete, tile, or plastic fragments entering drains. Combined with poor fall (sloping) or undersized pipes, it’s a recipe for chronic blockage.

Understanding these local factors is key to knowing why a generic approach won’t work. What’s needed is a way to see exactly what’s going on inside the pipe, and that’s where CCTV comes in.

CCTV + Jetting: Fix and Prove the Cause

When we’re called to a blocked drain in Bowral, we don’t guess. We investigate.

With a CCTV drain inspection in Bowral, Burren Plumbing uses a high-definition camera inserted into the drain. This allows us to:

  • Identify exactly where the blockage is
  • See what’s causing it (roots, collapsed pipe, fat build-up)
  • Assess the pipe’s condition for cracks, wear or improper installation
  • Record the footage for documentation or insurance purposes

This eliminates the uncertainty and removes the guesswork that often leads to repeat visits or missed issues.

Once we understand the blockage type and location, we pair this with jet blasting in Mittagong and its surrounds. Jetters use high-pressure water to:

  • Break up and flush tree roots
  • Remove congealed fat and food deposits
  • Clean out debris, silt, and hair
  • Restore full pipe diameter for long-term flow

CCTV confirms the job was done right, and jetting ensures the pipe is clean from end to end.

This dual approach solves the two biggest causes of plumbing frustrations:

  1. Blockages that return a week later
  2. Excavations that weren’t actually necessary

When Relining Is Smarter Than Excavation

Some pipe damage, such as cracks, joint misalignment, or root intrusion, will continue causing issues even after jetting. But digging up a driveway, garden, or paved area isn’t always practical.

In many cases, pipe relining offers a smarter, more cost-effective alternative. After clearing and inspecting the pipe, a resin-impregnated liner is inserted and cured to form a ‘pipe within a pipe’.

Advantages of relining include:

  • No digging or disruption to landscaping
  • Long-lasting (up to 50 years lifespan)
  • Quicker turnaround (often within a day)
  • Suitable for both sewer and stormwater pipes

CCTV is essential in deciding whether relining is appropriate, and proving the result afterwards.

What Your Report Should Include

If you’ve had a CCTV drain inspection in Bowral or the surrounding suburbs, don’t settle for just verbal feedback.

A professional drainage report should include:

  • A video file or snapshot images from inside the pipe
  • A condition report noting breaks, cracks, blockages, or sags
  • A recommendation for repair, jetting, or relining
  • Details like pipe material, size, and length
  • Location mapping using pipe locators, if required
  • Notes for insurance or council purposes (e.g. stormwater connections)

This kind of documentation proves the problem existed and that it was dealt with properly, especially useful when negotiating with insurers or body corporates.

It also gives you peace of mind, knowing the issue has been properly diagnosed and isn’t likely to return.

How Fast We Attend in Bowral, Mittagong & Moss Vale

We know that a blocked toilet or overflowing drain can’t wait. That’s why Burren Plumbing offers fast response across Bowral, Mittagong, and Moss Vale, including:

  • Same-day emergency service (7 days a week)
  • 24/7 response for critical blockages
  • Technicians local to your area 
  • Fully stocked vans with jetters, cameras, and repair gear on board

If you’re facing a blocked drain in Bowral, we can usually be on site the same day, and in some cases, within the hour.

Jet blasting in Mittagong and surrounds is performed with high-volume, professional-grade equipment. We don’t outsource, and we don’t leave you waiting for parts or hire tools.

Our experience in local drainage conditions means we often already know what’s likely to be the issue, and our equipment means we can fix it in one visit.

Book Drain Repairs That Actually Last

Most blocked drain issues aren’t just surface-level problems. If you’ve already had a plumber out more than once for the same issue, and it keeps coming back, it’s time to invest in the right solution.

At Burren Plumbing, we don’t just unblock drains. We:

  • Diagnose the cause using CCTV
  • Clear the blockage properly with jet blasting
  • Repair the pipe with no-dig relining (if needed)
  • Document everything for your records or insurer
  • Advise preventative steps based on your property’s layout and use

That’s why we’re trusted by homeowners, real estate agents, strata managers, and businesses across the Highlands.

If you’ve been dealing with the same slow drain or smelly overflow again and again, stop wasting money on repeat call-outs. Get it done properly with Burren Plumbing.

Book your CCTV drain inspection and jet blasting today. We’ll solve your blocked drain in the Southern Highlands the right way.